From 564e21c3820c90792d156f7523f9c798fd567084 Mon Sep 17 00:00:00 2001
From: Claudia <claui@users.noreply.github.com>
Date: Tue, 17 Nov 2020 16:26:53 +0100
Subject: [PATCH] Update CPU families from current machine.h

---
 Library/Homebrew/extend/os/mac/hardware/cpu.rb | 14 ++++++++++++--
 Library/Homebrew/test/hardware/cpu_spec.rb     |  6 +++++-
 2 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/Library/Homebrew/extend/os/mac/hardware/cpu.rb b/Library/Homebrew/extend/os/mac/hardware/cpu.rb
index 96c6fb6fb4..eafe53a627 100644
--- a/Library/Homebrew/extend/os/mac/hardware/cpu.rb
+++ b/Library/Homebrew/extend/os/mac/hardware/cpu.rb
@@ -103,8 +103,18 @@ module Hardware
 
       def arm_family
         case sysctl_int("hw.cpufamily")
+        when 0x2c91a47e             # ARMv8.0-A (Typhoon)
+          :arm_typhoon
+        when 0x92fb37c8             # ARMv8.0-A (Twister)
+          :arm_twister
+        when 0x67ceee93             # ARMv8.1-A (Hurricane, Zephyr)
+          :arm_hurricane_zephyr
+        when 0xe81e7ef6             # ARMv8.2-A (Monsoon, Mistral)
+          :arm_monsoon_mistral
         when 0x07d34b9f             # ARMv8.3-A (Vortex, Tempest)
           :arm_vortex_tempest
+        when 0x462504d2             # ARMv8.4-A (Lightning, Thunder)
+          :arm_lightning_thunder
         when 0x573b5eec, 0x1b588bb3 # ARMv8.4-A (Firestorm, Icestorm)
           :arm_firestorm_icestorm
         else
@@ -122,8 +132,8 @@ module Hardware
           :penryn
         when 0x6b5a4cd2 # Nehalem
           :nehalem
-        when 0x573b5eec # Arrandale
-          :arrandale
+        when 0x573b5eec # Westmere
+          :westmere
         when 0x5490b78c # Sandy Bridge
           :sandybridge
         when 0x1f65e835 # Ivy Bridge
diff --git a/Library/Homebrew/test/hardware/cpu_spec.rb b/Library/Homebrew/test/hardware/cpu_spec.rb
index 75d336e7d8..7c6bf9cde4 100644
--- a/Library/Homebrew/test/hardware/cpu_spec.rb
+++ b/Library/Homebrew/test/hardware/cpu_spec.rb
@@ -23,8 +23,12 @@ describe Hardware::CPU do
     let(:cpu_families) {
       [
         :arm_firestorm_icestorm,
+        :arm_hurricane_zephyr,
+        :arm_lightning_thunder,
+        :arm_monsoon_mistral,
+        :arm_twister,
+        :arm_typhoon,
         :arm_vortex_tempest,
-        :arrandale,
         :atom,
         :broadwell,
         :core,